Carta-patente expirada
#21.1
Patente extinta em 29/01/2006
06/29/2010
RPI 2060
Application data
Number
PI9104263Type
Filing
Publication
PCT
CH1991000023 The letters patent expired on 06/29/2010: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 06/29/2010. We update with every new RPI gazette, published weekly.
Applicants
Buehler AG
CH
Inventors
B. G. (pessoa física)
CH
P. N. (pessoa física)
CH
R. W. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 29/01/2006
06/29/2010
RPI 2060
#16.1
09/24/1996
RPI 1347
#9.1
01/02/1996
RPI 1309
#6.1
07/04/1995
RPI 1283
#4.1
03/16/1993
RPI 1163
#1.3
08/04/1992
RPI 1131
From the same holder
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